Showing 11,981 - 12,000 results of 22,365 for search '"optimization"', query time: 0.12s Refine Results
  1. 11981

    On the Weighted Mixed Almost Unbiased Ridge Estimator in Stochastic Restricted Linear Regression by Chaolin Liu, Hu Yang, Jibo Wu

    Published 2013-01-01
    “…Additionally, we give a method about how to obtain the optimal values of parameters k and w. Finally, theoretical results are illustrated by a real data example and a Monte Carlo study.…”
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    Article
  2. 11982

    ON THE PROSPECTS OF TAX INCENTIVES FOR INVESTMENTS IN BONDS by A. S. Solomentsev

    Published 2020-09-01
    “…Bonds seem to be a real alternative to bank deposits and an optimal investment tool from a position of risk and return. …”
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    Article
  3. 11983

    Economic Determination of Modified Multiple Dependent State Sampling Plan under Some Lifetime Distributions by Muhammad Aslam, P. Jeyadurga, S. Balamurali, Muhammad Azam, Ali AL-Marshadi

    Published 2021-01-01
    “…In this paper, the modification of multiple dependent state sampling plan is proposed and designed for assuring a mean lifetime of the products under Birnbaum–Saunders distribution and Weibull distribution. The optimal parameters of the proposed plan are determined based on two points on the operating characteristic curve approach. …”
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    Article
  4. 11984

    Successful Management of a Huge Pulmonary Hydatid Cyst with Lung-Preserving Surgery by Armin Amirian, Bizhan Ziaian, Amirhossein Erfani, Reza Shahriarirad, Keivan Ranjbar

    Published 2020-01-01
    “…Lung resections should be considered the last choice for huge pulmonary hydatid cysts when the lung expansion is not optimal after cyst removal. Here, we present a case of huge lung hydatid cyst involving the entire right lower lobe which was successfully managed by lung-preserving surgery in which the postoperative course showed gradual resolution of the involved lobe during a one-year follow-up.…”
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  5. 11985

    Unmanned Aerial Vehicle Attitude Determination Strategies: A Review by David Oppong, Joshua Ampofo, Eunice Akyereko Adjei, Anthony Agyei-Agyemang, Kwasi Kete Bofah, Mary Korkor Teye, Victoria Serwaa-Bonsu Acheamfour, God'sable Sitsofe Koku Aidam

    Published 2024-12-01
    “…In this study, we present a review of these techniques, covering single- and multi-sensor approaches, deterministic and optimal strategies, as well as filter-based approaches. …”
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    Article
  6. 11986

    Combustion study of rice husk under different heating rates by integrating thermogravimetric analysis and decision tree regression by Pambudi Suluh, Jongyingcharoen Jiraporn Sripinyowanich, Saechua Wanphut

    Published 2025-01-01
    “…Results indicated that increasing heating rates caused elevated burnout (Tb) and peak temperatures (Tp) while extending the active combustion stage. The optimized decision tree model effectively predicts mass loss, demonstrated by a perfect coefficient of determination (R²) of 1 with a low root mean square error (RMSE) of 0.1993 on the validation set. …”
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    Article
  7. 11987

    Case Report of Successful Childbearing after Conservative Surgery for Cervical Mullerian Adenosarcoma by Seiji Kanayama, Masako Nakamura, Hidekazu Oi, Sumire Sugimoto, Yoshikazu Sasaki, Tomoko Uchiyama, Chiho Ohbayashi, Hiroshi Kobayashi

    Published 2017-01-01
    “…Due to the rarity of cervical MAs, optimal management for these patients (especially younger women) is still under exploration. …”
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    Article
  8. 11988

    Adaptive modulation technology in LTE-Advanced system by Hongguang DUAN, Li HU, Mei TIAN

    Published 2017-07-01
    “…Adaptive modulation technology is an important research content of AMC technology in LTE-Advanced system.The β value of new MCS levels were studied,in which the higher order modulation 256QAM was used,then the general β value of new MCS levels by the iterative algorithm in several different channel models were obtained,according to the convexity of the mean square error function,and compared with the traditional MCS levels.The simulation results show that the new MCS levels provide higher system performance when SNR is high,and the optimized β value makes CQI calculation more accurately.…”
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  9. 11989

    A Multi-Branch Convolution and Dynamic Weighting Method for Bearing Fault Diagnosis Based on Acoustic–Vibration Information Fusion by Xianming Sun, Yuhang Yang, Changzheng Chen, Miao Tian, Shengnan Du, Zhengqi Wang

    Published 2025-01-01
    “…To prevent sudden failures, reduce downtime, and optimize maintenance strategies, early and accurate diagnosis of rolling bearing faults is essential. …”
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  10. 11990

    Developing a novel model for predicting overall survival in late-onset colon adenocarcinoma patients based on LODDS: a study based on the SEER database and external validation by Chen Chen, Heng-Bo Xia, Wei-Wei Yuan, Meng-Ci Zhou, Xue Zhang, A.-Man Xu

    Published 2025-01-01
    “…After determining the optimal LODDS truncation value for the training set via X-tile software, we created a new staging system by integrating the T stage and M stage. …”
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    Article
  11. 11991

    Principles of Rational Nutrition for Managing Constipation by Yu. O. Shulpekova, D. A. Sheptulin, N. V. Shulpekova

    Published 2018-11-01
    “…Keeping a food diary helps to choose an optimal type of nutrition for a patient and reduce the likelihood of flatulence. …”
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  12. 11992

    Mini-review: the utility of macroalgae in abalone diets and their role in heat resilience by Ida Ayu Amarilia Dewi Murni, Supono Supono

    Published 2025-01-01
    “…An abalone diet should not only need to sustain a high growth rate but also promote optimal health. The use of dried macroalgae meal as a dietary ingredient in formulated diets for abalone could potentially increase growth rate, reduce feed costs and gain the health and immunity benefits of macroalgae. …”
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  13. 11993

    Adaptation and combination of two scales to measure dispositional gratitude in health sciences faculty: a psychometric analysis by Jesus Alfonso Beltran-Sanchez, José Moral de la Rubia, Adrian Valle de la O, Josue Omar Nava-Manzo, Angeles Dominguez

    Published 2025-02-01
    “…The Gratitude Questionnaire, Work Questionnaire and Brief Interactive Optimism-Garcia was applied to 110 women, 104 men and 2 who prefer not to specify their gender. …”
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    Article
  14. 11994

    A deep learning approach for classifying and predicting children's nutritional status in Ethiopia using LSTM-FC neural networks by Getnet Bogale Begashaw, Temesgen Zewotir, Haile Mekonnen Fenta

    Published 2025-01-01
    “…Hyperparameter tuning was thoroughly applied during model training to optimize performance. Furthermore, this paper compares the performance of LSTM-FC with existing baseline models to demonstrate its superiority. …”
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    Article
  15. 11995

    Heterogeneous foraging swarms can be better by Gal A. Kaminka, Yinon Douchan

    Published 2025-01-01
    “…While promising, the use of EI is brittle (as we show), since robots that selfishly seek to optimize their own EI (minimizing time spent on collisions) can actually cause swarm-wide performance to degrade.ResultsTo address this, we derive a reward function from a game-theoretic view of swarm foraging as a fully-cooperative, unknown horizon repeating game. …”
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  16. 11996

    Sealing Behavior and Flow Mechanism of Expandable Material Slurry with High Water Content for Sealing Gas Drainage Boreholes by Guozhong Hu, Wenrui He, Changjin Lan

    Published 2018-01-01
    “…The results show the following: (1) the expandable material with high water content was better than cement to bind with coal mass; (2) the slurry of expandable material with high water content, with a water-cement ratio above 6 : 1, is groutable, and as the water-cement ratio increases, the groutability and penetrability of the expandable material with high water content increase; (3) the optimal grouting pressure for expandable slurry with high water content is 2-3 MPa; and (4) the higher the water-cement ratio, the greater the permeation range of expandable slurry with high water content, but the increase in the permeation range is relatively small, and the optimal water-cement ratio for expandable slurry with high water content is 7 : 1. …”
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  17. 11997

    Nutrient Budget and Economic Assessment of Blended Fertilizer Use in Kenya Tea Industry by Kibet Sitienei, Hellen W. Kamiri, Gilbert M. Nduru, David M. Kamau

    Published 2018-01-01
    “…However, the extent to which the blended fertilizers may contribute to optimal economic gains without degrading the environment has not been determined. …”
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  18. 11998

    High-Capacity Real-Time Face Retrieval Recognition Algorithm Based on Task Scheduling Model for the Treatment Area of Hospital by Yi Zhou, Weili Xia

    Published 2021-01-01
    “…To further investigate and optimize the schedulability analysis problem of the directed graph real-time task model, this paper proposes a rigorous and approximate response time analysis method for the directed graph real-time task model with an arbitrary time frame. …”
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  19. 11999

    Evaluasi pemberian ekstrak daun kayu manis Cinnamomum burmannii pada pakan terhadap kandungan lemak daging ikan patin Pangasianodon hypopthalmus by Mia Setiawati, Dedi Jusadi, Febrina Rolin, Apriana Vinasyiam

    Published 2016-12-01
    “…The addition of cinnamon leaves extract at 1 g/kg of diet showed the optimal dose because it could lower flesh fat content, cholesterol, and triglycerides of catfish.   …”
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    Article
  20. 12000

    Comparison of 9.0 and 9.2 mm Flap Diameter Options of Femtosecond Laser In-Situ Keratomileusis for Hypermetropia and Hypermetropic Astigmatism by Kemal Ozulken, Cagri Ilhan

    Published 2019-01-01
    “…Corneal stroma was ablated using Wavelight EX500 with wavefront-optimized profile (WaveLight GmbH, Erlangen, Germany). …”
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    Article